Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ...

Envisat Advanced Synthetic Aperture Radar (ASAR) Wide Swath Mode (WSM) images are used to derive C-band HH-polarization normalized radar cross sections (NRCS). These are compared with ice-core analysis and visual ship-based observations of snow and ice properties observed according to the Antarctic...

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Main Authors: Tekeli, Ahmet E, Kern, Stefan, Ackley, Stephen F, Ozsoy-Cicek, Burcu, Xie, Hongjie
Format: Article in Journal/Newspaper
Language:English
Published: PANGAEA 2011
Subjects:
IPY
Online Access:https://dx.doi.org/10.1594/pangaea.839043
https://doi.pangaea.de/10.1594/PANGAEA.839043
id ftdatacite:10.1594/pangaea.839043
record_format openpolar
spelling ftdatacite:10.1594/pangaea.839043 2024-03-31T07:48:19+00:00 Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ... Tekeli, Ahmet E Kern, Stefan Ackley, Stephen F Ozsoy-Cicek, Burcu Xie, Hongjie 2011 application/zip https://dx.doi.org/10.1594/pangaea.839043 https://doi.pangaea.de/10.1594/PANGAEA.839043 en eng PANGAEA https://dx.doi.org/10.3189/172756411795931697 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 International Polar Year 2007-2008 IPY Supplementary Publication Series of Datasets article Collection 2011 ftdatacite https://doi.org/10.1594/pangaea.83904310.3189/172756411795931697 2024-03-04T13:38:31Z Envisat Advanced Synthetic Aperture Radar (ASAR) Wide Swath Mode (WSM) images are used to derive C-band HH-polarization normalized radar cross sections (NRCS). These are compared with ice-core analysis and visual ship-based observations of snow and ice properties observed according to the Antarctic Sea Ice Processes and Climate (ASPeCt) protocol during two International Polar Year summer cruises (Oden 2008 and Palmer 2009) in West Antarctica. Thick first-year (TFY) and multi-year (MY) ice were the dominant ice types. The NRCS value ranges between -16.3 ± 1.1 and -7.6 ± 1.0 dB for TFY ice, and is -12.6 ± 1.3 dB for MY ice; for TFY ice, NRCS values increase from ~-15 dB to -9 dB from December/January to mid-February. In situ and ASPeCt observations are not, however, detailed enough to interpret the observed NRCS change over time. Co-located Advanced Microwave Scanning Radiometer-Earth Observing System (AMSR-E) vertically polarized 37 GHz brightness temperatures (TB37V), 7 day and 1 day averages as well as the ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... Article in Journal/Newspaper Antarc* Antarctic Antarctica ice core International Polar Year IPY Sea ice West Antarctica DataCite Metadata Store (German National Library of Science and Technology) Antarctic Asar ENVELOPE(134.033,134.033,68.667,68.667) The Antarctic West Antarctica
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language English
topic International Polar Year 2007-2008 IPY
spellingShingle International Polar Year 2007-2008 IPY
Tekeli, Ahmet E
Kern, Stefan
Ackley, Stephen F
Ozsoy-Cicek, Burcu
Xie, Hongjie
Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ...
topic_facet International Polar Year 2007-2008 IPY
description Envisat Advanced Synthetic Aperture Radar (ASAR) Wide Swath Mode (WSM) images are used to derive C-band HH-polarization normalized radar cross sections (NRCS). These are compared with ice-core analysis and visual ship-based observations of snow and ice properties observed according to the Antarctic Sea Ice Processes and Climate (ASPeCt) protocol during two International Polar Year summer cruises (Oden 2008 and Palmer 2009) in West Antarctica. Thick first-year (TFY) and multi-year (MY) ice were the dominant ice types. The NRCS value ranges between -16.3 ± 1.1 and -7.6 ± 1.0 dB for TFY ice, and is -12.6 ± 1.3 dB for MY ice; for TFY ice, NRCS values increase from ~-15 dB to -9 dB from December/January to mid-February. In situ and ASPeCt observations are not, however, detailed enough to interpret the observed NRCS change over time. Co-located Advanced Microwave Scanning Radiometer-Earth Observing System (AMSR-E) vertically polarized 37 GHz brightness temperatures (TB37V), 7 day and 1 day averages as well as the ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ...
format Article in Journal/Newspaper
author Tekeli, Ahmet E
Kern, Stefan
Ackley, Stephen F
Ozsoy-Cicek, Burcu
Xie, Hongjie
author_facet Tekeli, Ahmet E
Kern, Stefan
Ackley, Stephen F
Ozsoy-Cicek, Burcu
Xie, Hongjie
author_sort Tekeli, Ahmet E
title Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ...
title_short Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ...
title_full Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ...
title_fullStr Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ...
title_full_unstemmed Comparisons of observed ice properties and Envisat Advanced Synthetic Aperture Radar (ASAR) data during Nathanial B. Palmer cruise NBP09-01 and Oden cruise OSO08/09 ...
title_sort comparisons of observed ice properties and envisat advanced synthetic aperture radar (asar) data during nathanial b. palmer cruise nbp09-01 and oden cruise oso08/09 ...
publisher PANGAEA
publishDate 2011
url https://dx.doi.org/10.1594/pangaea.839043
https://doi.pangaea.de/10.1594/PANGAEA.839043
long_lat ENVELOPE(134.033,134.033,68.667,68.667)
geographic Antarctic
Asar
The Antarctic
West Antarctica
geographic_facet Antarctic
Asar
The Antarctic
West Antarctica
genre Antarc*
Antarctic
Antarctica
ice core
International Polar Year
IPY
Sea ice
West Antarctica
genre_facet Antarc*
Antarctic
Antarctica
ice core
International Polar Year
IPY
Sea ice
West Antarctica
op_relation https://dx.doi.org/10.3189/172756411795931697
op_rights Creative Commons Attribution 3.0 Unported
https://creativecommons.org/licenses/by/3.0/legalcode
cc-by-3.0
op_doi https://doi.org/10.1594/pangaea.83904310.3189/172756411795931697
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